23315679 has 24 divisors (see below), whose sum is σ = 36067200. Its totient is φ = 14469840.

The previous prime is 23315659. The next prime is 23315693. The reversal of 23315679 is 97651332.

It is not a de Polignac number, because 23315679 - 2¹² = 23311583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23315609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8934 + ... + 11244.

It is an arithmetic number, because the mean of its divisors is an integer number (1502800).

Almost surely, 2^23315679 is an apocalyptic number.

23315679 is a deficient number, since it is larger than the sum of its proper divisors (12751521).

23315679 is a wasteful number, since it uses less digits than its factorization.

23315679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395 (or 2392 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 23315679 is about 4828.6311724960. The cubic root of 23315679 is about 285.6818760500.

The spelling of 23315679 in words is "twenty-three million, three hundred fifteen thousand, six hundred seventy-nine".